Item Type: Tube Oil Filler Cap <br>Material: ABS <br>OE: 3968283 <br>Fitment: <br>Replacement for Freightliner MT55 MT45 2016-2020 <br>Replacement for Ram 2500 3500 4000 4500 5500 2016-2019 <br>Replacement for Dodge Ram 5.9L 6.7L <br>Replacement for Cummins with Seals B3.9 B5.9 2003-2017<br>1、OE Number: The referencing OE number of this tube oil filler cap is 3968283, please double check the OE number of your item before ordering. <br>2、Fitment: Tube oil filler cap is for Freightliner MT55 MT45 2016?2020 , for Ram 5.9L 6.7L, for Ram 2500 3500 4000 4500 5500 2016?2019. <br>3、Function: Tube oil filler cap is used for filling oil and protect oil tank, protect tube oil system of your car by ensuring secure and operational. <br>4、Replacement Cap: Reliable replacement for car part replacing that is missing or cracked due to heat and fatigue, can be perfectly matched with vehicle. <br>5、ABS Material: Tube oil filler cap is made of ABS, has durable construction to ensure reliable performance and long service life with high accurate.2 x Tube Oil Filler Cap Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.